ShikeChen develops software in the areas of security, network and system tools. Its portfolio includes a range of applications and tools designed to support typical tasks in personal, professional, and technical environments.

JwksFetch

Fetch a public verification key from a JWKS endpoint (or via OIDC discovery) and emit it as PEM.

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JwtDecoder

Offline JWT decoder and (optional) signature verifier — single native exe, no runtime needed.

Details